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Update arch/ to use sg helpers

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Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe
2007-10-22 20:02:46 +02:00
parent f9527f121b
commit 58b053e4ce
23 changed files with 55 additions and 67 deletions
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arch/powerpc/kernel/dma_64.c
+1 -2
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@@ -161,8 +161,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
int i;
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = (page_to_phys(sg->page) + sg->offset) |
dma_direct_offset;
sg->dma_address = sg_phys(sg) | dma_direct_offset;
sg->dma_length = sg->length;
}
arch/powerpc/kernel/ibmebus.c
+1 -2
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@@ -102,8 +102,7 @@ static int ibmebus_map_sg(struct device *dev,
int i;
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = (dma_addr_t)page_address(sg->page)
+ sg->offset;
sg->dma_address = (dma_addr_t) sg_virt(sg);
sg->dma_length = sg->length;
}
arch/powerpc/kernel/iommu.c
+1 -1
View File
@@ -307,7 +307,7 @@ int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist,
continue;
}
/* Allocate iommu entries for that segment */
vaddr = (unsigned long)page_address(s->page) + s->offset;
vaddr = (unsigned long) sg_virt(s);
npages = iommu_num_pages(vaddr, slen);
entry = iommu_range_alloc(tbl, npages, &handle, mask >> IOMMU_PAGE_SHIFT, 0);